4KL5

Crystal structure of NpuDnaE intein


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.72 Å
  • R-Value Free: 0.208
  • R-Value Work: 0.169

Literature

Macromolecules
Sequence Display for 4KL5

Classification: UNKNOWN FUNCTION

Total Structure Weight: 33231.09

Macromolecule Entities
Molecule Chains Length Organism Details
DNA polymerase III, alpha subunit, Nucleic acid binding, OB-fold, tRNA/helicase-type chimeric construct A, B 144 Nostoc punctiforme EC#: 2.7.7.7 IUBMB
Fragment: NpuDnaE Intein (unp residues 775-876, unp residues 2-40)
Mutation: C1A, C138A, F139D, K141G
Gene Name(s): Npun_F4872 Npun_F5684
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CIT
Query on CIT

A CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

B GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.72 Å
  • R-Value Free: 0.208
  • R-Value Work: 0.169
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 57.56 α = 90.00
b = 66.70 β = 90.00
c = 67.49 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-05-07
  • Released Date: 2013-09-04
  • Deposition author(s): Aranko, A.S., Oeemig, J.S., Kajander, T., Iwai, H.

Revision History

  • Version 1_0: 2013-09-04

    Type: Initial release

  • Version 1_1: 2013-10-23

    Type: Database references

  • Version 1_2: 2014-06-11

    Type: Derived calculations

  • Version 1_3: 2017-08-09

    Type: Advisory, Refinement description, Source and taxonomy